{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T03:42:12Z",
  "source": "Assay Systems register, https://assay-systems.com/register/",
  "access_notice": "On 15 November 2026, automated access to assay-systems.com closes. After that date, access is available only under a paid annual subscription contract. Contact: contact@assay-systems.com",
  "data": {
    "id": "ASY-CH-1WE8R1813C",
    "type": "line",
    "country": "ch",
    "name": "Construction work for pipelines, communication and power lines: Switzerland public contracts since 2024",
    "url": "https://assay-systems.com/register/ch/line/construction-work-for-pipelines-communication-and-power-lines/",
    "text": [
      "Since January 2024 the line carries 70 award notices from 42 buyers. 55 suppliers share it.",
      "20 in 2024. 20 in 2025. 30 in the first 9 months of 2026.",
      "18 of them had no award notice in the register from November 2023 to 2024.",
      "Names every buyer behind the figures and, for each award notice, the supplier, the award date, the notice number and the value where one is disclosed, and the notices behind every figure.",
      "Share of the line held by each of its largest suppliers, by number of award notices, in the TED register for Switzerland."
    ],
    "records": [
      {
        "name": "all lines",
        "url": "https://assay-systems.com/register/ch/"
      },
      {
        "name": "ARGE Albula",
        "url": "https://assay-systems.com/register/ch/arge-albula/"
      },
      {
        "name": "Josef Muff AG",
        "url": "https://assay-systems.com/register/ch/josef-muff-ag/"
      },
      {
        "name": "Birrer + Seiler AG",
        "url": "https://assay-systems.com/register/ch/birrer-seiler-ag/"
      },
      {
        "name": "Trümpi AG, Bauunternehmung",
        "url": "https://assay-systems.com/register/ch/trumpi-ag-bauunternehmung/"
      },
      {
        "name": "a energie AG",
        "url": "https://assay-systems.com/register/ch/a-energie-ag/"
      },
      {
        "name": "Alder-Zani AG",
        "url": "https://assay-systems.com/register/ch/alder-zani-ag/"
      },
      {
        "name": "Frutiger AG",
        "url": "https://assay-systems.com/register/ch/frutiger-ag/"
      },
      {
        "name": "STRABAG AG",
        "url": "https://assay-systems.com/register/ch/strabag-ag/"
      },
      {
        "name": "Adro-Tech GmbH",
        "url": "https://assay-systems.com/register/ch/adro-tech-gmbh/"
      },
      {
        "name": "AGRE ThurRhein, Schenk AG / Marty AG",
        "url": "https://assay-systems.com/register/ch/agre-thurrhein-schenk-ag-marty-ag/"
      },
      {
        "name": "Albin Borer AG",
        "url": "https://assay-systems.com/register/ch/albin-borer-ag/"
      },
      {
        "name": "BEP SA",
        "url": "https://assay-systems.com/register/ch/bep-sa/"
      },
      {
        "name": "Berther Bau und Industrie AG",
        "url": "https://assay-systems.com/register/ch/berther-bau-und-industrie-ag/"
      },
      {
        "name": "BohrPress Schweiz AG",
        "url": "https://assay-systems.com/register/ch/bohrpress-schweiz-ag/"
      },
      {
        "name": "Büchi Bauunternehmung AG",
        "url": "https://assay-systems.com/register/ch/buchi-bauunternehmung-ag/"
      },
      {
        "name": "Bürgi AG Alpnach",
        "url": "https://assay-systems.com/register/ch/burgi-ag-alpnach/"
      },
      {
        "name": "Chromix AG",
        "url": "https://assay-systems.com/register/ch/chromix-ag/"
      },
      {
        "name": "Colas Suisse SA",
        "url": "https://assay-systems.com/register/ch/colas-suisse-sa/"
      },
      {
        "name": "Cons.Ligne 220kV Chamoson-Mühleberg",
        "url": "https://assay-systems.com/register/ch/cons-ligne-220kv-chamoson-muhleberg/"
      },
      {
        "name": "Consortium Piasio SA - Colas Suisse SA",
        "url": "https://assay-systems.com/register/ch/consortium-piasio-sa-colas-suisse-sa/"
      },
      {
        "name": "Consortium PIASIO SA-SADE TRAVAUX SPECIAUX - COLAS SA",
        "url": "https://assay-systems.com/register/ch/consortium-piasio-sa-sade-travaux-speciaux-colas-sa/"
      },
      {
        "name": "Cuénod Constructions SA",
        "url": "https://assay-systems.com/register/ch/cuenod-constructions-sa/"
      },
      {
        "name": "Dräger Schweiz AG",
        "url": "https://assay-systems.com/register/ch/drager-schweiz-ag/"
      },
      {
        "name": "Eduard Steiner AG Rikon",
        "url": "https://assay-systems.com/register/ch/eduard-steiner-ag-rikon/"
      },
      {
        "name": "Ennio Ferrari SA",
        "url": "https://assay-systems.com/register/ch/ennio-ferrari-sa/"
      },
      {
        "name": "Equans Services AG",
        "url": "https://assay-systems.com/register/ch/equans-services-ag/"
      },
      {
        "name": "Erni AG Bauunternehmung",
        "url": "https://assay-systems.com/register/ch/erni-ag-bauunternehmung/"
      },
      {
        "name": "Gebr. Jetzer Hoch- und Tiefbau AG",
        "url": "https://assay-systems.com/register/ch/gebr-jetzer-hoch-und-tiefbau-ag/"
      },
      {
        "name": "Hatt Montagen AG",
        "url": "https://assay-systems.com/register/ch/hatt-montagen-ag/"
      },
      {
        "name": "Heinis AG",
        "url": "https://assay-systems.com/register/ch/heinis-ag/"
      },
      {
        "name": "HFS Aqua AG",
        "url": "https://assay-systems.com/register/ch/hfs-aqua-ag/"
      },
      {
        "name": "Inno Montage AG",
        "url": "https://assay-systems.com/register/ch/inno-montage-ag/"
      },
      {
        "name": "Jaisli-Xamax AG",
        "url": "https://assay-systems.com/register/ch/jaisli-xamax-ag/"
      },
      {
        "name": "Kästli Bau AG",
        "url": "https://assay-systems.com/register/ch/kastli-bau-ag/"
      },
      {
        "name": "Kelag Systems AG",
        "url": "https://assay-systems.com/register/ch/kelag-systems-ag/"
      },
      {
        "name": "Keller-Frei AG",
        "url": "https://assay-systems.com/register/ch/keller-frei-ag/"
      },
      {
        "name": "KIBAG Bauleistungen AG",
        "url": "https://assay-systems.com/register/ch/kibag-bauleistungen-ag/"
      },
      {
        "name": "Kummler + Matter AG",
        "url": "https://assay-systems.com/register/ch/kummler-matter-ag/"
      },
      {
        "name": "Kummler+Matter EVT AG",
        "url": "https://assay-systems.com/register/ch/kummler-matter-evt-ag/"
      },
      {
        "name": "Lehmann 2000 AG",
        "url": "https://assay-systems.com/register/ch/lehmann-2000-ag/"
      },
      {
        "name": "Liaudet Pial SA",
        "url": "https://assay-systems.com/register/ch/liaudet-pial-sa/"
      },
      {
        "name": "LINTH STZ AG, Bauunternehmung",
        "url": "https://assay-systems.com/register/ch/linth-stz-ag-bauunternehmung/"
      },
      {
        "name": "Marty Bauleistungen AG",
        "url": "https://assay-systems.com/register/ch/marty-bauleistungen-ag/"
      },
      {
        "name": "PK Bau AG Schüpfheim",
        "url": "https://assay-systems.com/register/ch/pk-bau-ag-schupfheim/"
      },
      {
        "name": "PraderLosinger SA",
        "url": "https://assay-systems.com/register/ch/praderlosinger-sa/"
      },
      {
        "name": "Schenk AG Heldswil",
        "url": "https://assay-systems.com/register/ch/schenk-ag-heldswil/"
      },
      {
        "name": "SINEF INDUSTRIE SA",
        "url": "https://assay-systems.com/register/ch/sinef-industrie-sa/"
      },
      {
        "name": "STB Engineering AG",
        "url": "https://assay-systems.com/register/ch/stb-engineering-ag/"
      },
      {
        "name": "Strazo Strassen- und Tiefbau AG",
        "url": "https://assay-systems.com/register/ch/strazo-strassen-und-tiefbau-ag/"
      },
      {
        "name": "Stucki Bauunternehmung AG",
        "url": "https://assay-systems.com/register/ch/stucki-bauunternehmung-ag/"
      },
      {
        "name": "Syngas Swiss AG",
        "url": "https://assay-systems.com/register/ch/syngas-swiss-ag/"
      },
      {
        "name": "Toldo Strassen- und Tiefbau AG",
        "url": "https://assay-systems.com/register/ch/toldo-strassen-und-tiefbau-ag/"
      },
      {
        "name": "Toldo Strassen- und Tiefbau AG Landquart",
        "url": "https://assay-systems.com/register/ch/toldo-strassen-und-tiefbau-ag-landquart/"
      },
      {
        "name": "Walo Bertschinger AG Bern",
        "url": "https://assay-systems.com/register/ch/walo-bertschinger-ag-bern/"
      },
      {
        "name": "Willi Haustechnik AG",
        "url": "https://assay-systems.com/register/ch/willi-haustechnik-ag/"
      }
    ],
    "assay_record": "ASY-CH-1WE8R1813C",
    "cite_as": "Assay Systems, \"Construction work for pipelines, communication and power lines: Switzerland public contracts since 2024\", https://assay-systems.com/register/ch/line/construction-work-for-pipelines-communication-and-power-lines/"
  }
}